/*
 * Tencent is pleased to support the open source community by making TubeMQ available.
 *
 * Copyright (C) 2012-2019 Tencent. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 * https://opensource.org/licenses/Apache-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.tencent.tubemq.corebase.utils;

import com.tencent.tubemq.corebase.Message;

public class MessageFlagUtils {

    public static int getFlag(final Message message) {
        int flag = 0;
        if (message != null && message.getAttribute() != null) {
            flag = flag & 0xFFFFFFFE | 1;
        }
        return flag;
    }

    public static boolean hasAttribute(final int flag) {
        return (flag & 0x1) == 1;
    }

}
